You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
2.5 KiB
66 lines
2.5 KiB
#include "process_midi.h"
|
|
|
|
bool midi_activated = false;
|
|
uint8_t starting_note = 0x0C;
|
|
int offset = 7;
|
|
|
|
bool process_midi(uint16_t keycode, keyrecord_t *record) {
|
|
if (keycode == MI_ON && record->event.pressed) {
|
|
midi_activated = true;
|
|
music_scale_user();
|
|
return false;
|
|
}
|
|
|
|
if (keycode == MI_OFF && record->event.pressed) {
|
|
midi_activated = false;
|
|
midi_send_cc(&midi_device, 0, 0x7B, 0);
|
|
return false;
|
|
}
|
|
|
|
if (midi_activated) {
|
|
if (record->event.key.col == (MATRIX_COLS - 1) && record->event.key.row == (MATRIX_ROWS - 1)) {
|
|
if (record->event.pressed) {
|
|
starting_note++; // Change key
|
|
midi_send_cc(&midi_device, 0, 0x7B, 0);
|
|
}
|
|
return false;
|
|
}
|
|
if (record->event.key.col == (MATRIX_COLS - 2) && record->event.key.row == (MATRIX_ROWS - 1)) {
|
|
if (record->event.pressed) {
|
|
starting_note--; // Change key
|
|
midi_send_cc(&midi_device, 0, 0x7B, 0);
|
|
}
|
|
return false;
|
|
}
|
|
if (record->event.key.col == (MATRIX_COLS - 3) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) {
|
|
offset++; // Change scale
|
|
midi_send_cc(&midi_device, 0, 0x7B, 0);
|
|
return false;
|
|
}
|
|
if (record->event.key.col == (MATRIX_COLS - 4) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) {
|
|
offset--; // Change scale
|
|
midi_send_cc(&midi_device, 0, 0x7B, 0);
|
|
return false;
|
|
}
|
|
// basic
|
|
// uint8_t note = (starting_note + SCALE[record->event.key.col + offset])+12*(MATRIX_ROWS - record->event.key.row);
|
|
// advanced
|
|
// uint8_t note = (starting_note + record->event.key.col + offset)+12*(MATRIX_ROWS - record->event.key.row);
|
|
// guitar
|
|
uint8_t note = (starting_note + record->event.key.col + offset)+5*(MATRIX_ROWS - record->event.key.row);
|
|
// violin
|
|
// uint8_t note = (starting_note + record->event.key.col + offset)+7*(MATRIX_ROWS - record->event.key.row);
|
|
|
|
if (record->event.pressed) {
|
|
// midi_send_noteon(&midi_device, record->event.key.row, starting_note + SCALE[record->event.key.col], 127);
|
|
midi_send_noteon(&midi_device, 0, note, 127);
|
|
} else {
|
|
// midi_send_noteoff(&midi_device, record->event.key.row, starting_note + SCALE[record->event.key.col], 127);
|
|
midi_send_noteoff(&midi_device, 0, note, 127);
|
|
}
|
|
|
|
if (keycode < 0xFF) // ignores all normal keycodes, but lets RAISE, LOWER, etc through
|
|
return false;
|
|
}
|
|
return true;
|
|
} |